As Riley and Huey ponder just what line has to be crossed in order for a woman to be a full-fledged hooker, Cristal successfully avoids telling Granddad the truth about her occupation as she gets him to agree to let her move in. And though she's able to keep Granddad in the dark, when it comes to Huey and Riley, Cristal makes no bones about the fact that she's employed in the sex trade. However, even when his grandsons decide to reveal the truth about his sexy young girlfriend's profession, Granddad refuses to believe it. Having failed to persuade their grandfather, Huey and Riley turn to Cristal, demanding that she move out at once. But with Cristal claiming she's in transition from her life as a prostitute to something more respectable, the boys have no choice but to let Granddad see the harsh truth for himself and, camera in hand, they clandestinely document her real life. Although Granddad wants to believe the incriminating photos are nothing but fakes, the arrival of Cristal's pimp, A Pimp Named Slickback, finally convinces him of the truth. However, when Granddad offers her a chance to start a new life with him and the boys, Cristal realizes that it's more work than she's cut out for and takes off after her pimp.